import Vue from 'vue'

import 'normalize.css/normalize.css' // A modern alternative to CSS resets

import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
// import locale from 'element-ui/lib/locale/lang/en' // lang i18n

import '@/styles/index.scss' // global css

import App from './App'
import store from './store'
import router from './router'

import '@/icons' // icon
import '@/permission' // permission control

// 多语言
import i18n from './lang'

// 自定义指令引入
import '@/directive/index'

/**
 * If you don't want to use mock-server
 * you want to use MockJs for mock api
 * you can execute: mockXHR()
 *
 * Currently MockJs will be used in the production environment,
 * please remove it before going online ! ! !
 */
if (process.env.NODE_ENV === 'production') {
  const { mockXHR } = require('../mock')
  mockXHR()
}

import Component from '@/components'
// 注册组件
Vue.use(Component)

// 注册打印插件
import Print from 'vue-print-nb'
Vue.use(Print)
// 引入过滤器
// import { formatDate } from '@/filters'
// Vue.filter('formatDate', formatDate)

// 全局引入过滤器
import * as myFilter from '@/filters'
for (const key in myFilter) {
  Vue.filter(key, myFilter[key])
}

// 全局引入mixin    混入的写法
// 引入一个跟 vue 组件配置规则相同的对象
import myMixin from '@/mixin'
Vue.mixin(myMixin)
// 于是所有的vue组件就一起拥有了你这个对象的配置

// set ElementUI lang to EN
// Vue.use(ElementUI, { locale })
// 如果想要中文版 element-ui，按如下方式声明
// Vue.use(ElementUI)
// 方法三, 配合 i18n 插件
Vue.use(ElementUI, {
  i18n: (key, value) => i18n.t(key, value)
})

Vue.config.productionTip = false

new Vue({
  el: '#app',
  router,
  store,
  i18n,
  render: h => h(App)
})
